TW339483B - Vibration motor - Google Patents

Vibration motor

Info

Publication number
TW339483B
TW339483B TW084101082A TW84101082A TW339483B TW 339483 B TW339483 B TW 339483B TW 084101082 A TW084101082 A TW 084101082A TW 84101082 A TW84101082 A TW 84101082A TW 339483 B TW339483 B TW 339483B
Authority
TW
Taiwan
Prior art keywords
motor
vibration motor
rotary shaft
weight
eccentric
Prior art date
Application number
TW084101082A
Other languages
English (en)
Inventor
Tanikei Taka
Teruyuki Motohashi
Original Assignee
Nippon Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of TW339483B publication Critical patent/TW339483B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/08—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors using travelling waves, i.e. Rayleigh surface waves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/061—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18544—Rotary to gyratory
    • Y10T74/18552—Unbalanced weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
TW084101082A 1994-02-09 1995-02-09 Vibration motor TW339483B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6036437A JP2814908B2 (ja) 1994-02-09 1994-02-09 バイブレーションモータ

Publications (1)

Publication Number Publication Date
TW339483B true TW339483B (en) 1998-09-01

Family

ID=12469796

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084101082A TW339483B (en) 1994-02-09 1995-02-09 Vibration motor

Country Status (6)

Country Link
US (1) US5909074A (zh)
EP (1) EP0667672A1 (zh)
JP (1) JP2814908B2 (zh)
KR (1) KR100206076B1 (zh)
CN (1) CN1112303A (zh)
TW (1) TW339483B (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514777C2 (sv) * 1998-07-13 2001-04-23 Rune Sturesson Roterbar excenteranorning för kontinuerlig omställning av vibrationsamplituden
JP2994358B1 (ja) 1998-09-16 1999-12-27 静岡日本電気株式会社 バイブレーションモータ
JP2000343037A (ja) * 1999-06-04 2000-12-12 Alps Electric Co Ltd 振動発生装置およびこれを用いたゲーム機器用入力装置
US6397447B1 (en) 1999-10-02 2002-06-04 Scott Christopherson Shaft seal puller tool
TWI232271B (en) * 2003-10-12 2005-05-11 Benq Corp An eccentric wheel with low toque
US7064655B2 (en) * 2003-12-31 2006-06-20 Sony Ericsson Mobile Communications Ab Variable-eccentricity tactile generator
KR100541103B1 (ko) * 2004-01-06 2006-01-11 삼성전기주식회사 바-타입 진동모터
TWI283957B (en) * 2004-02-13 2007-07-11 Samsung Electro Mech Bar type vibration motor
DE602004023277D1 (de) 2004-04-22 2009-11-05 Sony Ericsson Mobile Comm Ab Kühlsystem für mobiles Endgerät zur drahtlosen Kommunikation
KR100656411B1 (ko) * 2005-03-11 2006-12-11 (주)아이블포토닉스 압전 진동 모터
KR20090045142A (ko) 2006-08-30 2009-05-07 로무 가부시키가이샤 모터 구동 회로, 구동 방법 및 모터 유닛 및 이를 이용한전자 기기
EP2488144B1 (en) * 2009-10-14 2016-10-05 Radiancy Inc. Portable device for training, exercising and pain relief utilizing rotatable eccentric masses
US9342108B2 (en) 2011-09-16 2016-05-17 Apple Inc. Protecting an electronic device
JP6132555B2 (ja) * 2012-05-31 2017-05-24 日本電産セイミツ株式会社 振動発生装置
US9432492B2 (en) 2013-03-11 2016-08-30 Apple Inc. Drop countermeasures for electronic device
US9505032B2 (en) 2013-03-14 2016-11-29 Apple Inc. Dynamic mass reconfiguration
US9715257B2 (en) 2014-04-18 2017-07-25 Apple Inc. Active screen protection for electronic device
CN105562221B (zh) * 2016-03-07 2018-05-15 中国工程物理研究院总体工程研究所 振动离心机上的大质量试验件安装装置
CN109981833B (zh) * 2017-12-28 2020-12-04 Oppo广东移动通信有限公司 离心电机、电子装置以及调整电子装置角度的方法
DE102019108503A1 (de) * 2019-04-02 2020-10-08 Wacker Neuson Produktion GmbH & Co. KG Schwingungserregervorrichtung zum Erzeugen von Schwingungen und/oder Vibrationen
CN111663407B (zh) * 2020-07-07 2022-02-25 山东交通学院 压路机振动轮调幅机构及振动轮总成

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862591A (en) * 1957-12-05 1961-03-15 Plowright Brothers Ltd Improvements in dynamic balancing means
CH465935A (de) * 1967-10-27 1968-11-30 Meyer Fa Rudolf Vibrator mit Kurzschlussankermotor
US3911416A (en) * 1974-08-05 1975-10-07 Motorola Inc Silent call pager
JP2569545B2 (ja) * 1987-04-15 1997-01-08 株式会社日本自動車部品総合研究所 圧電振動モ−タ
JPH02111269A (ja) * 1988-10-17 1990-04-24 Fujitsu Ltd 多層振動モータ
JPH04124862A (ja) * 1990-09-17 1992-04-24 Hitachi Ltd 半導体装置の除熱・除冷方法および除熱・除冷装置ならびに熱変形吸収装置
JPH04124862U (ja) * 1991-04-25 1992-11-13 株式会社トーキン 重心移動型偏心分銅とこれを用いた振動モータ

Also Published As

Publication number Publication date
KR100206076B1 (ko) 1999-07-01
CN1112303A (zh) 1995-11-22
US5909074A (en) 1999-06-01
EP0667672A1 (en) 1995-08-16
JPH07227061A (ja) 1995-08-22
JP2814908B2 (ja) 1998-10-27
KR950035027A (ko) 1995-12-30

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